By his original estimate, this Immortal Stone was worth at most two or three million.
Those participating in the bidding, aside from Tribulation Crossing stage magnates, would certainly include Body Integration stage powerhouses.
That was why he had made preparations in advance and secretly competed with that Demon Cultivator.
Yet he had not expected that after Endless Horizon brought out the Immortal Stone, it would be revealed that the Immortal Stone up for auction was actually a damaged Mid-Grade Immortal Stone.
Even damaged, the value of a Mid-Grade Immortal Stone still far surpassed that of a Low-Grade Immortal Stone!
Its appeal to Tribulation Crossing stage cultivators and Loose Immortals was also far greater than that of a Low-Grade Immortal Stone.
For that reason, Body Integration stage powerhouses had still called out bids at the start.
But after only a few rounds, aside from Tribulation Crossing stage magnates, no other cultivators spoke again.
It was not that they dared not bid, but that they simply did not possess enough spirit crystal resources.
This situation was only broken when Su Shi'er made his bid.
Su Shi'er spoke twice, and both times raised the price of this Immortal Stone to a new height.
A price of six million was no exaggeration to call astronomical.
The Tribulation Crossing stage magnates, who had originally been bidding fiercely, all frowned. For a long while, no one continued bidding.
At this price, everyone had to consider whether continuing to raise the bid was truly worthwhile.
Immortal Stones were indeed rare, but six million spirit crystals were no trifling sum either.
That many spirit crystal resources would be more than enough to support a third-rate, or even a second-rate force in an Immortal Cultivation Holy Land.
Even for a first-rate force, with such abundant resources, it would be